COVID-19

The COVID-19 disease is caused by the COVID-19 virus. In early 2020, its global spread was declared a Public Health Emergency of International Concern and then a pandemic by the World Health Organization (WHO). One of the most widely used methods for detecting the virus is a nuclear-derived technique called reverse transcription – polymerase chain reaction.

People with long COVID, those with other illnesses experiencing similar lingering effects

Covid: Why is coronavirus such a threat?

History of COVID-19: Outbreaks and vaccine timeline

COVID-19: State and Federal Resources - Nasddds

After Four Years, 59% in U.S. Say COVID-19 Pandemic Is Over

What Is Coronavirus? Johns Hopkins Medicine

COVID cases decline with state poised to reduce reporting • Iowa Capital Dispatch

Paxlovid reduces risk of long-term health problems, death from COVID-19 – Washington University School of Medicine in St. Louis

Seasonality of SARS-CoV-2: Will COVID-19 go away on its own in warmer weather? – Center for Communicable Disease Dynamics

Coronavirus

Mounting research shows COVID-19 leaves its mark on the brain

COVID-19 in Canada: A Two-year Update on Social and Economic Impacts

Preliminary research finds that even mild cases of COVID-19 leave a mark on the brain – but it's not yet clear how long it lasts

COVID-19 Newsroom

COVID-19 cases in Southeast Asia surge beyond 180,000